Skip to content

feat(blog): post for declarative config #8049

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
wants to merge 18 commits into
base: main
Choose a base branch
from
Open

feat(blog): post for declarative config #8049

wants to merge 18 commits into from
+390 −0

Conversation

maryliag
Copy link
Contributor

@maryliag maryliag commented Oct 10, 2025 •
edited
Loading

Add a blog post about Declarative configuration, showing its journey and the status on languages

Deploy preview: https://deploy-preview-8049--opentelemetry.netlify.app/blog/2025/declarative-config/

Fixes #7994

Important: Don't merge before Java agent 2.21 has been released (planned for Oct 16th)

@maryliag maryliag requested a review from a team as a code owner October 10, 2025 02:17
@maryliag
Copy link
Contributor Author

/fix:refcache

@otelbot-docs otelbot-docs bot requested a review from a team October 10, 2025 02:17
@github-actions github-actions bot added the blog label Oct 10, 2025
@otelbot-docs
Copy link
Contributor

otelbot-docs bot commented Oct 10, 2025

❌ fix:refcache failed or exited with a non-zero error code (0). See logs: https://github.com/open-telemetry/opentelemetry.io/actions/runs/18394468410

@maryliag
Copy link
Contributor Author

/fix:refcache

@otelbot-docs
Copy link
Contributor

otelbot-docs bot commented Oct 10, 2025

✅ fix:refcache applied successfully in run 18394680146.

@zeitlinger zeitlinger mentioned this pull request Oct 10, 2025
Open
zeitlinger
zeitlinger approved these changes Oct 10, 2025
View reviewed changes
Copy link
Member

@zeitlinger zeitlinger left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

great 😄

jaydeluca
jaydeluca reviewed Oct 10, 2025
View reviewed changes
@maryliag maryliag mentioned this pull request Oct 10, 2025
Open
jack-berg
jack-berg approved these changes Oct 10, 2025
View reviewed changes
Copy link
Member

@jack-berg jack-berg left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Couple of small notes, but really appreciate you putting this together (and driving the JS implementation by the looks of it!).

content/en/blog/2025/declarative-config.md Outdated
- batch:
exporter:
otlp_http:
endpoint: ${OTEL_EXPORTER_OTLP_ENDPOINT:-http://localhost:4318}/v1/traces
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Its important to use the signal specific environment variable reference (i.e. OTEL_EXPORTER_OTLP_TRACES_ENDPOINT) as demonstrated here: https://github.com/open-telemetry/opentelemetry-configuration/blob/main/examples/sdk-migration-config.yaml#L107

Implementations will not append the /v1/{signal} suffix if it is omitted.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

good point, I updated traces, logs and metrics

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

cc @zeitlinger , so you can make the same update on https://gist.github.com/zeitlinger/09585b1ab57c454f87e6dcb9a6f50a5c

@maryliag
Copy link
Contributor Author

/fix:refcache

@otelbot-docs
Copy link
Contributor

otelbot-docs bot commented Oct 10, 2025

✅ fix:refcache applied successfully in run 18415678948.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@jaydeluca jaydeluca jaydeluca left review comments

@zeitlinger zeitlinger zeitlinger approved these changes

@jack-berg jack-berg jack-berg approved these changes

At least 1 approving review is required to merge this pull request.

Assignees

No one assigned

Labels

blog

Projects

SIG Comms: PRs & Issues
Status: No status

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

add blog post about declarative config

4 participants

@maryliag @zeitlinger @jaydeluca @jack-berg